Interface LocalSupplier

All Superinterfaces:
Supplier<Block[]>, Writeable
All Known Implementing Classes:
ImmediateLocalSupplier

public interface LocalSupplier extends Supplier<Block[]>, Writeable
Supplies fixed Blocks for things calculated at plan time.

This is Writeable so we can model LOOKUP and hash joins which have to go over the wire. But many implementers don't have to go over the wire and they should feel free to throw UnsupportedOperationException.